Boston時間
04:26:55
日出: 08:12:22 
日落: 15:57:4412:26:55
07:26:55
01:26:55
09:56:55
22:26:55
12:26:55
09:26:55
12:26:55
12:26:55
09:56:55
07:26:55
12:26:55
10:26:55
13:26:55
01:26:55
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8